FNMA FNMA, Series 2018-51, Class BI is a security (CUSIP 3136B2KV3) tracked across SEC portfolio filings. 1 registered fund positions totaling $56K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Putnam Mortgage Securities Fund | Putnam Mortgage Securities Fund | $56K | 1.44% |